[Offline Pages] Adding missing image/CSS detection in FrameSerializer.

content/renderer/render_frame_impl.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 679 matching lines @@
   blink::WebFrameSerializerCacheControlPolicy CacheControlPolicy() override {
     return params_.mhtml_cache_control_policy;
   }
 
   bool UseBinaryEncoding() override { return params_.mhtml_binary_encoding; }
 
   bool RemovePopupOverlay() override {
     return params_.mhtml_popup_overlay_removal;
   }
 
+  bool UsePageProblemDetectors() override {
+    return params_.mhtml_problem_detection;
+  }
+
  private:
   const FrameMsg_SerializeAsMHTML_Params& params_;
   std::set<std::string>* serialized_resources_uri_digests_;
 
   DISALLOW_COPY_AND_ASSIGN(MHTMLPartsGenerationDelegate);
 };
 
 bool IsHttpPost(const blink::WebURLRequest& request) {
   return request.HttpMethod().Utf8() == "POST";
 }
@@ skipping 6353 matching lines @@
       policy(info.default_policy),
       replaces_current_history_item(info.replaces_current_history_item),
       history_navigation_in_new_child_frame(
           info.is_history_navigation_in_new_child_frame),
       client_redirect(info.is_client_redirect),
       cache_disabled(info.is_cache_disabled),
       form(info.form),
       source_location(info.source_location) {}
 
 }  // namespace content